I don't understand why people are stuck on the term unlimited here. It wasn't like he still had an unlimited plan but Google said "you are using too much data so we're going to delete it". They discontinued the plan so as of now he does not have an unlimited storage plan. I don't understand why this is complicated. Seems like he can either pay whatever it costs to store 237TB in Google Drive (probably a lot) or he can migrate to another storage provider. If he wasn't willing to pay whatever the cost for Google Drive is he should have started migrating his data when they discontinued the service.